YueHaibing 6ed6e024e3 drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe ...

[ Upstream commit c2530cc961 ]

gpiod_to_irq() return negative value in case of error,
the existing code doesn't handle negative error codes.
If the HPD gpio supports IRQs (gpiod_to_irq returns a
valid number), we use the IRQ. If it doesn't (gpiod_to_irq
returns an error), it gets polled via detect().

Fixes: cff5e6f7e8 ("drm/bridge: Add driver for the TI TPD12S015 HDMI level shifter")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201102143024.26216-1-yuehaibing@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-12-30 11:53:02 +01:00

..

adv7511

Merge tag 'v5.8' into drm-next

2020-08-11 11:58:31 +10:00

analogix

drm: Remove unnecessary drm_panel_attach and drm_panel_detach

2020-08-08 09:06:33 +02:00

cadence

drm: bridge: cdns: Kconfig: Switch over dependency to ARCH_K3

2020-11-08 11:05:35 +01:00

synopsys

drm: bridge: dw-hdmi: Avoid resetting force in the detect function

2020-11-12 22:21:00 +01:00

cdns-dsi.c

drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid()

2020-06-23 19:53:27 +02:00

chrontel-ch7033.c

drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid()

2020-06-23 19:53:27 +02:00

display-connector.c

drm/bridge: Add bridge driver for display connectors

2020-02-26 13:31:37 +02:00

Kconfig

drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge

2020-09-18 15:16:01 +03:00

lontium-lt9611.c

drm/bridge: Fix the dsi remote end-points

2020-08-29 23:02:34 +02:00

lvds-codec.c

drm/bridge: lvds-codec: Add support for regulator

2020-09-22 14:10:01 +03:00

Makefile

drm: bridge: Add support for Cadence MHDP8546 DPI/DP bridge

2020-09-18 15:16:01 +03:00

megachips-stdpxxxx-ge-b850v3-fw.c

drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly

2020-08-23 17:08:51 +02:00

nwl-dsi.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

nwl-dsi.h

drm/bridge: Add NWL MIPI DSI host controller support

2020-04-09 15:52:47 +02:00

nxp-ptn3460.c

drm/bridge: nxp-ptn3460: add drm_panel_bridge support

2020-07-27 19:25:10 +02:00

panel.c

drm: Remove unnecessary drm_panel_attach and drm_panel_detach

2020-08-08 09:06:33 +02:00

parade-ps8622.c

drm/bridge: parade-ps8622: add drm_panel_bridge support

2020-07-27 17:22:14 +02:00

parade-ps8640.c

drm/bridge: ps8640: Rework power state handling

2020-09-15 15:12:24 +02:00

sii902x.c

Merge tag 'sound-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2020-08-06 14:27:31 -07:00

sii9234.c

drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid()

2020-06-23 19:53:27 +02:00

sil-sii8620.c

Merge tag 'drm-next-2020-08-06' of git://anongit.freedesktop.org/drm/drm

2020-08-05 19:50:06 -07:00

sil-sii8620.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

2019-06-19 17:09:55 +02:00

simple-bridge.c

drm: bridge: simple-bridge: Make connector creation optional

2020-06-23 19:52:32 +02:00

tc358762.c

drm/bridge: tc358762: Add basic driver for Toshiba TC358762 DSI-to-DPI bridge

2020-08-12 22:06:18 +02:00

tc358764.c

drm/bridge: tc358764: add drm_panel_bridge support

2020-07-27 17:21:07 +02:00

tc358767.c

drm/bridge: tc358767: add drm_panel_bridge support

2020-07-27 19:23:52 +02:00

tc358768.c

drm/bridge: Replace HTTP links with HTTPS ones

2020-07-10 20:21:45 +02:00

tc358775.c

drm/bridge/tc358775: Remove unneeded semicolon

2020-09-10 08:46:24 +02:00

thc63lvd1024.c

drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid()

2020-06-23 19:53:27 +02:00

ti-sn65dsi86.c

Merge tag 'v5.9-rc4' into drm-next

2020-09-08 14:41:40 +10:00

ti-tfp410.c

drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid()

2020-06-23 19:53:27 +02:00

ti-tpd12s015.c

drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probe

2020-12-30 11:53:02 +01:00